Advances in feline leukemia.
D000818:Animals; D002371:Cat Diseases / Q000209:etiology* / Q000473:pathology; D002415:Cats; D007938:Leukemia / Q000209:etiology* / Q000662:veterinary; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology* / Q000473:pathology / Q000662:veterinary; D008854:Microscopy, Electron; D012190:Retroviridae